Maine Harbors
Maine Harbors is a rich resource for Maine Boaters that has existed since the dawn of (internet) time - 1996. It contains detailed tide charts, information on currents, marinas and boatyards and more. It's obvious that its owners have a passion for boating and for helping boaters enjoy Maine water.

Maine Port Authority
The Maine Port Authority website was a part of the inspiration for BoatMaine.us. This excellent website has a wealth of information covering many aspects of coastal boating both commercial and private. Find port information, ferry schedules, weather and safety information, marine transportation services and air freight.

The Maine Coast Guide
The guide is the internet version of the popular cruising guide in book form. You can find much information about harbors and gunk holes. The book version also adds a degree of history. Buy the Casco Bay version here.

Visit Portland - Greater Portland and Casco Bay
When visiting land in the Casco Bay region near Portland, Maine (Mapit!) and need a place to stay or a place to play, pre-visit www.visitportland.com. Their very active staff are constantly combing the region looking for the latest activities and events for their calender. Go to their visitor's page here. You can also check out their listings of restaurants, hotels etc.